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More than 14 Years' Experience in lithium battery customization and production technology. We can offer jump starters with different battery capacity, jump starter OEM/ODM is available according to customer's requirements.
We offer jump starter OEM/ODM solutions as well as custom LiPo/LiFePO4 cells for Jump Starter, can provide LiPo and LiFePO4 battery cells, Structural design and PACK.
With the support of a professional and dedicated engineering and operation team, we are available to bringing customers' idea into reality. Flexible to customized request, such as sound adjusted, color, package, and accessories adjusted, so you can enjoy our quick one-stop OEM/ODM service.
Equipped with a high-speed polymer battery instead of a normal lead acid starter. Jump starter is the ultimate portable lithium-ion battery jump starter pack.Not only is it a powerful battery booster, It also inflate the car tires and air mattresses, kayaks and fishing boats with large air consumption, and has the function of strong light LED and power bank, and more.Designed for any 12V/24V application, the jump starter will start cars, boats, RVs, trucks and more - both gas and diesel engines.
Short-circuit protection Over-current protection
Over-temperature protection Reverse polarity protection
Over-discharge protection Over-charge protection
Over-voltage protection Al software protection
Reverse-charge protection Ultimate low electricity consumption protection
Jump Starter OEM/ODM manufacturer carku is a manufacturer specializing in R&D, production and sales of lithium battery technology application products.
▶ Multiple certifications (UL / CE / FCC / ROHS / PSE etc.)
▶ Strong OEM/ODM capability
▶ Strong production capacity:5 billion
▶ 797 International Patent & Design Patent & IF Design Award
▶ 600+ professional R&D staffs and strong concentration on LiPo&LiFePO4 jump starters guarantee the product quality and keep updating products and technology.
▶ 110,000 square meters factory and skilled workers meet delivery time and quantity
Inquiry→Evaluation→Specification &Verification→Quotation→Sample Production→Price Verification→Production Schedule→Shipment
We focus on lithium battery jump starter innovation solution, and have become the brand/OEM/ODM partners of a number of world-class companies. Jump Starter Series products have been exported to the United States, Russia, Italy, Australia, Southeast Asia, the Middle East and other regions. Carku will keep working hard to improve technology to let people enjoy the changes and convenience of new technology.Welcome all ODM&OEM.
99.9Wh TSA-Compliant Power for Travel & Emergencies. Slim, powerful, and flight-ready—PB-53 delivers 99.9Wh of portable energy in a sleek 0.94kg design. With dual USB-C PD 100W inputs/outputs and AC sine wave output, it powers laptops, drones, cameras, and CPAP machines anytime, anywhere. Whether you’re on a plane, a photoshoot, or a remote worksite, PB-53 keeps your gear charged fast and safe.Designed for travelers, creators, and on-the-go professionals, this ultra-compact 99.9Wh portable power station fits in your backpack
(*For Power Station ODM/OEM Solutions, secure your exclusive quotation now!)
CB-18 truck starting battery delivers 3.84kWh capacity with 2500A cranking amperage for reliable trucks starting battery performance in all weather conditions. This start stop power solution not only ensures instant truck engine starting but also supplies continuous power for air conditioner operation during driver rest periods without engine idling. Advanced built-in BMS technology provides overcharge prevention, temperature monitoring, and cell balancing to maximize battery life and ensure safe operation.
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Powered by advanced lithium iron phosphate (LiFePO₄) technology, the CARKU JS-78F delivers a peak current of 2300A—engineered to handle everyday driving demands with confidence. Its sleek, compact design fits easily into your trunk while providing reliable jump-start performance for cars, SUVs, and heavy-duty equipment. With integrated emergency lighting and built-in mobile device charging ports, the JS-78F is more than just a jump starter—it’s your all-in-one road companion for safety, convenience, and peace of mind wherever you go.
(Looking for Jump Starter ODM/OEM Solutions? Contact us for your exclusive quote today!)

Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China

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